In-Service Calibration Interval
Definition
The calibration interval defines how long a dynamometer or force gauge can be used before recalibration. There is no single universal standard — intervals vary by instrument type, application severity, and governing standard. Common practices: mechanical dynamometers used in field tensioning are often calibrated annually; instruments used in safety-critical proof load testing may require calibration every six months or before each use; aviation MRO instruments may be governed by FAA or customer-specific intervals. The calibration interval should account for the frequency and severity of use, shock loading history, and the accuracy requirement of the application.
Frequently Asked Questions
Why In-Service Calibration Interval Matters
How Dynamic Measurement Uses It
DMS offers standard and expedited calibration to support customers managing calibration interval requirements. Their expedited 24–48 hour turnaround is specifically designed for time-sensitive operations where instruments must return to service quickly.